2-2 PN: 10580-00321 Rev. M S331L UG
2-2 Turning On the Site Master Instrument Overview
Momentarily pressing the On/Off button when the Site Master is
operating will place the instrument into standby mode. A message
“Going into Standby Mode” will be displayed and the touchscreen
display will turn off. The green power LED will slowly pulse when the
instrument is in standby mode. Press the On/Off button momentarily
again to restore the instrument to standard operation.
5 minutes of inactivity will cause the Site Master to enter reduced
power mode. The display screen brightness is reduced and the keypad
backlighting is switched off. Touching any portion of the screen or any
keypad press while in reduced power mode will instantly restore screen
brightness and keypad backlighting.
Press and hold the On/Off button for a few seconds to completely shut
down the Site Master. The current settings will be saved and a
shutdown message will be displayed before the instrument turns off.
Note
If the instrument appears non-responsive or will not power
down using the standard shutdown procedure, disconnect the
external power supply, then press and hold the power button
for 10 to 15 seconds to force an instrument shutdown.
The current settings will not be saved.